J. Korean Math. Soc. 2011; 48(5): 1083-1100
Printed September 1, 2011
https://doi.org/10.4134/JKMS.2011.48.5.1083
Copyright © The Korean Mathematical Society.
Young Wook Kim, Sung-Eun Koh, Heayong Shin, and Seong-Deog Yang
Korea University, Konkuk University, Chung-Ang University, Korea University
We show that some class of spacelike maximal surfaces and timelike minimal surfaces match smoothly across the singular curve of the surfaces. Singular Bj\"{o}rling representation formulae for generalized spacelike maximal surfaces and for generalized timelike minimal surfaces play important roles in the explanation of this phenomenon.
Keywords: spacelike maximal surface, timelike minimal surface, Bj\"{o}rling representation formula
MSC numbers: 53A35, 53B30
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